diff options
Diffstat (limited to 'c/src/lib/libbsp/mips/rbtx4925/startup/exception.S')
| -rw-r--r-- | c/src/lib/libbsp/mips/rbtx4925/startup/exception.S | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/c/src/lib/libbsp/mips/rbtx4925/startup/exception.S b/c/src/lib/libbsp/mips/rbtx4925/startup/exception.S index c1fb921a70..7efe6c5583 100644 --- a/c/src/lib/libbsp/mips/rbtx4925/startup/exception.S +++ b/c/src/lib/libbsp/mips/rbtx4925/startup/exception.S @@ -96,8 +96,8 @@ name:; \ EXTERN(_ISR_Nest_level, 4) EXTERN(_Thread_Dispatch_disable_level,4) -EXTERN(_Context_Switch_necessary,4) -EXTERN(_ISR_Signals_to_thread_executing,4) +EXTERN(_Context_Switch_necessary,1) +EXTERN(_ISR_Signals_to_thread_executing,1) .extern _Thread_Dispatch .extern _ISR_Vector_table @@ -321,10 +321,10 @@ _ISR_Handler_cleanup: * if ( !_Context_Switch_necessary && !_ISR_Signals_to_thread_executing ) * goto the label "exit interrupt (simple case)" */ - lw t0,_Context_Switch_necessary - lw t1,_ISR_Signals_to_thread_executing + lb t0,_Context_Switch_necessary + lb t1,_ISR_Signals_to_thread_executing NOP - or t0,t0,t1 + or t0,t0,t1 beq t0,zero,_ISR_Handler_exit NOP |